Question Number: #Phy320

A body of mass 500 g is fastened to one end of a steel wire of length 2 m and area of cross-section 2 mm2. if the breaking stress of he wire is 1.25 × 107 N/m2, then the maximum angular velocity with which the body can be rotated in a horizontal circle is

A.) 2 rad/s
B.) 4 rad/s
C.) 3 rad/s
D.) 5 rad/s

Answer is option : D

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